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Plainfield, IA Demographics & ZIP Codes
Plainfield, Iowa demographics and median household income by ZIP code (in Bremer County) — 1 ZIP codes — population 768 — median income $76,380 — avg. home value $168,200. Compare income, housing, and population across ZIP codes on US5.
Population
768
Median household income (avg.)
$76,380
102% of U.S. median
Average home value
$168,200
48% of U.S. median
Average rent
$479
41% of U.S. median
Median age (avg.)
51.8
Plainfield demographics
Plainfield, Iowa covers 1 ZIP code primarily in Bremer County, with a combined ZIP-area population of about 768.
Across ZIP codes with age data, the average median age is about 51.8 years.
Median household income in Plainfield
The average median household income across ZIP codes in Plainfield, Iowa is about $76,380 — about 3% above the IA ZIP average ($74,194), and about even with the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $76,380 in 50666.
Housing in Plainfield
For housing in Plainfield, Iowa, the average median home value is about $168,200 and the average median rent is about $479.
The most populous ZIP in this set is 50666 (about 768 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Plainfield
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 50666 | Plainfield | Bremer County | IA | 768 | $76,380 | $168,200 |
Frequently asked questions
What are the demographics of Plainfield?
Plainfield, Iowa has a combined ZIP-area population of about 768 across 1 ZIP codes (primarily Bremer County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Plainfield?
The average median household income across ZIP codes in Plainfield, Iowa is about $76,380, about 3% above the state ZIP average ($74,194), and near the U.S. median ($75,149). Average median home value is about $168,200.
How many ZIP codes are in Plainfield?
Plainfield, Iowa includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Plainfield?
This page lists ZIP codes in Plainfield, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.